Rigidoporus undatus
- kingdom: Fungi
- phylum: Basidiomycota
- class: Agaricomycetes
- order: Polyporales
- family: Meripilaceae
- genus: Rigidoporus
- species: Rigidoporus undatus
Bijagua
Alajuela
Costa Rica
Göteborg
Västra Götaland
Sweden
Bell Acres- Cresson
- Kittanning
- West Hills
- West Kittanning
Pennsylvania- Washington, D. C.
Washington, D.C.
United States